Sommers Fred <br/><br/>
Logic of natural language 

 - Oxford,UK:  Calrendon,         1982. 
 - xi,469p.  cm. 
 - Calrendon library of logic and philosophy .
<br/><br/><label>Source: </label> TB 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHILOSOPHY